/*
 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */
package com.oracle.graal.java.decompiler.lines;

import com.oracle.graal.graph.*;
import com.oracle.graal.java.decompiler.block.*;

public class DecompilerIfLine extends DecompilerSyntaxLine {

    private final Node condition;
    private DecompilerAssignmentLine mergedCondition;

    public DecompilerIfLine(DecompilerBlock block, Node node, Node condition) {
        super(block, node);
        this.condition = condition;
    }

    public void setMergedCondition(DecompilerAssignmentLine mergedCondition) {
        this.mergedCondition = mergedCondition;
    }

    @Override
    public String getAsString() {
        if (mergedCondition == null) {
            return "IF (" + getStringRepresentation(condition) + ") " + block.getBlock().getSuccessors().get(0) + ":" + block.getBlock().getSuccessors().get(1);
        } else {
            return "IF (" + mergedCondition.getStatement() + ") " + block.getBlock().getSuccessors().get(0) + ":" + block.getBlock().getSuccessors().get(1);
        }
    }

    public String getIfStatement() {
        if (mergedCondition == null) {
            return "IF (" + getStringRepresentation(condition) + ")";
        } else {
            return "IF (" + mergedCondition.getStatement() + ")";
        }

    }

    public String getIfNegStatement() {
        if (mergedCondition == null) {
            return "IF (!(" + getStringRepresentation(condition) + "))";
        } else {
            return "IF (!(" + mergedCondition.getStatement() + "))";
        }
    }

    public Node getCondition() {
        return condition;
    }
}
